Classic USB to UART Bridges

Our high-performance, low cost, CP21xx USB-to-UART bridge products offer a complete plug and play interface solution and a comprehensive design ecosystem created to speed time-to-market. The products include royalty-free driver suites, crystal-less operation, in-system programming memory and small body size packages to reduce cost, simplify design and shorten development time.

Temperature range
-40 to +85 °C
Baud rates
Up to 2 Mbps

Classic USB Bridge Common Specs

  • USB 2.0 compliant, full-speed (12 Mbps)
  • No external crystal required
  • Up to 1024 Bytes of EEPROM or OTP ROM
  • User-programmable custom Baud rates
  • Supports all modem interface signals
  • Baud Rates: up to 2 Mbps
  • Industrial temperature -40 to +85 °C
Status
Find the Right Classic USB Bridge Device Select Columns
Select Columns
Part Number Dig I/O Pins Package Type Package Size (mm) Internal Oscillator Communications EEPROM FIFO Interface
0 QFN28 5x5 USB to UART Bridge 512 1024 USB to UART Bridge
0 QFN28 5x5 USB to UART Bridge 1024 1024 USB to UART Bridge
4 QFN28 5x5 USB to UART Bridge 1024 1024 USB to UART Bridge
4 QFN24 4x4 UART to UART Bridge 1024 1152 UART to UART Bridge
5 QFN24 4x4 USB to Dual UART Bridge 296 608 USB to Dual UART Bridge
16 QFN64 9x9 USB to Quad UART Bridge 1024 1536 USB to Quad UART Bridge
0 QFN28 5x5 UART to UART Bridge 1024 1024 UART to UART Bridge
10 QFN24 4x4 HID USB to UART Bridge 343 960 HID USB to UART Bridge
10 QFN28 5x5 HID USB to UART Bridge 343 960 HID USB to UART Bridge
8 QFN24 4x4 HID USB to SMBus/I2C Bridge 194 512 HID USB to SMBus/I2C Bridge
11 QFN24 4x4 USB to SPI Bridge 348 320 USB to SPI Bridge

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